[Bug rtl-optimization/99927] [9/10 only] Wrong code since r11-39-gf9e1ea10e657af9f
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99927 Segher Boessenkool changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED|RESOLVED --- Comment #22 from Segher Boessenkool --- Fixed everywhere.
[Bug rtl-optimization/99927] [9/10 only] Wrong code since r11-39-gf9e1ea10e657af9f
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99927 --- Comment #21 from CVS Commits --- The releases/gcc-9 branch has been updated by Segher Boessenkool : https://gcc.gnu.org/g:183a4022a2acfae91cfd861df98697eacfb5c2e5 commit r9-9631-g183a4022a2acfae91cfd861df98697eacfb5c2e5 Author: Segher Boessenkool Date: Sat Apr 17 18:06:17 2021 + combine: Don't create REG_UNUSED notes if the reg already died (PR99927) If the register named in an existing REG_UNUSED note dies somewhere between where the note used to be and I3, we should just drop it. 2021-04-21 Segher Boessenkool PR rtl-optimization/99927 * combine.c (distribute_notes) [REG_UNUSED]: If the register already is dead, just drop it. (cherry picked from commit b412ce8e961052e6becea3bc783a53e1d5feaa0f)
[Bug rtl-optimization/99927] [9/10 only] Wrong code since r11-39-gf9e1ea10e657af9f
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99927 --- Comment #20 from CVS Commits --- The releases/gcc-10 branch has been updated by Segher Boessenkool : https://gcc.gnu.org/g:7ef9f0272258862439348dbaa57a46e9eabdc9ca commit r10-9989-g7ef9f0272258862439348dbaa57a46e9eabdc9ca Author: Segher Boessenkool Date: Sat Apr 17 18:06:17 2021 + combine: Don't create REG_UNUSED notes if the reg already died (PR99927) If the register named in an existing REG_UNUSED note dies somewhere between where the note used to be and I3, we should just drop it. 2021-04-21 Segher Boessenkool PR rtl-optimization/99927 * combine.c (distribute_notes) [REG_UNUSED]: If the register already is dead, just drop it.
[Bug rtl-optimization/99927] [9/10 only] Wrong code since r11-39-gf9e1ea10e657af9f
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99927 Andrew Pinski changed: What|Removed |Added Target Milestone|10.4|9.5 Known to fail||10.0
[Bug rtl-optimization/99927] [9/10 only] Wrong code since r11-39-gf9e1ea10e657af9f
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99927 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |10.4 Summary|Wrong code since|[9/10 only] Wrong code |r11-39-gf9e1ea10e657af9f|since ||r11-39-gf9e1ea10e657af9f